Finding the Third Proportional to 842,748 and 1,843,146

Step by Step Solution

1. Step 1: Write the proportion equation
   842,748 : 1,843,146 = 1,843,146 : x
2. Step 2: Convert to fraction form
   842,748/1,843,146 = 1,843,146/x
3. Step 3: Cross multiply
   842,748x = 1,843,146 × 1,843,146
4. Step 4: Simplify right side
   842,748x = 3,397,187,177,316
5. Step 5: Solve for x
   x = 3,397,187,177,316/842,748
6. Step 6: Final answer
   x = 4,031,083.05